D1 Capital Partners L.P. 13F: Quarter-over-Quarter Portfolio Changes
D1 Capital Partners L.P. reported a disclosed portfolio value of approximately $11.2 billion in its latest SEC Form 13F-HR filing for Q1 2026, up 5.0% quarter on quarter. Over the quarter, the fund initiated 16 new positions, bought more shares in 13 holdings, trimmed 9 holdings, and exited 14 positions.
D1 Capital Partners L.P.'s top buy was a new stake in Nu Holdings LTD (NU) , equal to 3.3% of the disclosed portfolio. Its top sell was Clean Harbors INC (CLH) . The fund sold 51.9% of its previously reported shares, reducing the position's portfolio weight by 2.7 percentage points.
New PositionsQ1 2026
Securities disclosed for the first time in Q1 2026 that were not present in the prior 13F-HR filing.
| Company | Ticker | Initial Portfolio Weight | History |
|---|---|---|---|
| NU HOLDINGS LTD | NU | 3.3% | History → |
| THERMO FISHER SCIENTIFIC INC | TMO | 3.2% | History → |
| SOMNIGROUP INTERNATIONAL INC | SGI | 3.1% | Holders → |
| COUPANG INC | CPNG | 2.0% | Holders → |
| DOORDASH INC | DASH | 1.9% | Holders → |
| CARVANA CO | CVNA | 1.9% | Holders → |
| MARTIN MARIETTA MATLS INC | MLM | 1.7% | Holders → |
| CELESTICA INC | CLS | 1.4% | Holders → |
| ALPHABET CL A | GOOGL | 1.2% | Holders → |
| TAIWAN SEMIC-ADR | TSM | 1.0% | Holders → |
| LIVE NATION ENTERTAINMENT IN | LYV | 0.9% | Holders → |
| ANALOG DEVICES INC | ADI | 0.8% | Holders → |
| FERGUSON ENTERPRISES INC | FERG | 0.7% | Holders → |
| TOPBUILD COR | BLD | 0.7% | Holders → |
| UNITY SOFTWARE INC | U | 0.6% | Holders → |
| ASML HLDG NV | ASML | 0.1% | Holders → |
Top BuysQ1 2026
Showing the top 10 buys among 13 existing positions where the fund bought more shares in Q1 2026. Ranked by portfolio-weight impact, with the percentage of additional shares shown separately.
| Company | Ticker | Portfolio Weight Change | More Shares | History |
|---|---|---|---|---|
| DANAHER | DHR | +2.7% | +311.7% | History → |
| TEXAS INSTRUMENTS | TXN | +2.2% | +260.8% | Holders → |
| BROADCOM | AVGO | +1.5% | +173.7% | Holders → |
| AFFIRM HLDGS INC | AFRM | +0.2% | +136.2% | Holders → |
| MERCADOLIBRE INC | MELI | +1.5% | +66.5% | History → |
| NVIDIA CORPORATION COM | NVDA | +0.4% | +36.5% | Holders → |
| CAPITAL ONE FINL CORP | COF | +-0.1% | +34.8% | Holders → |
| AMAZON.COM | AMZN | +0.5% | +34.8% | History → |
| SEA LTD | SE | +-1.2% | +16.3% | Holders → |
| REDDIT INC | RDDT | +-1.6% | +16.1% | Holders → |
Top SellsQ1 2026
The fund's top sells among positions it retained in Q1 2026. Ranked by portfolio-weight impact. Full exits are listed separately.
| Company | Ticker | Portfolio Weight Change | Shares Sold | History |
|---|---|---|---|---|
| CLEAN HARBORS INC | CLH | -2.7% | 51.9% | History → |
| SHERWIN WILLIAMS | SHW | -1.6% | 50.8% | Holders → |
| XPO INC | XPO | -0.4% | 36.7% | Holders → |
| AUTODESK INC | ADSK | -0.6% | 32.2% | Holders → |
| KNIGHT-SWIFT TRANSN HLDGS IN | KNX | -1.0% | 28.9% | Holders → |
| CHARLES SCHWAB CORPORATION (SCHW) | SCHW | -1.0% | 25.3% | Holders → |
| FLOWSERVE CORP | FLS | -1.1% | 23.3% | History → |
| SPOTIFY TECHNOLOGY S A | SPOT | -0.7% | 14.0% | Holders → |
| JOHNSON CONTROLS INTERNATION | JCI | -0.1% | 9.6% | Holders → |
Full ExitsQ1 2026
Positions present in the prior 13F-HR filing that no longer appear in Q1 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| META PLATFORMS INC | META | 2.3% |
| ENTEGRIS | ENTG | 2.0% |
| LINDE PLC | LIN | 1.9% |
| ECHOSTAR CORP | SATS | 1.9% |
| SYNOPSYS INC | SNPS | 1.7% |
| GE HEALTHCARE TECHNOLOGIES INC | GEHC | 1.4% |
| CORE & MAIN INC | CNM | 1.3% |
| ARISTA NETWORKS INC | ANET | 1.2% |
| API GROUP CORP | APG | 0.8% |
| QNITY ELECTRONICS INC | Q | 0.7% |
| BANK OF AMER CORP | BAC | 0.6% |
| NISOURCE INC | NI | 0.5% |
| AMERICAN ELEC PWR CO INC | AEP | 0.4% |
| MEDLINE INC | MDLN | 0.1% |
Net Portfolio Value ChangeQ1 2026
- $10.7BPrior quarter
- $11.2BCurrent quarter
- +$0.5BNet delta
- +5.0%% change
Methodology & FAQ
How D1 Capital Partners L.P. Quarterly Changes Are Computed
All deltas are sourced from sequential SEC Form 13F-HR filings for D1 Capital Partners L.P.: each row joins the most recent filing against the immediately preceding quarterly filing for the same fund. Share-count changes reflect reported trading activity, while portfolio weights can also move because of market price changes. Portfolio weights are normalized to exclude listed options for comparability. A complete description — including how confidential treatment filings are handled — is documented in the Methodology.
What stocks did D1 Capital Partners L.P. buy in Q1 2026?
In Q1 2026, D1 Capital Partners L.P. initiated 16 new positions (NU HOLDINGS LTD (NU), THERMO FISHER SCIENTIFIC INC (TMO), SOMNIGROUP INTERNATIONAL INC (SGI), COUPANG INC (CPNG), DOORDASH INC (DASH), CARVANA CO (CVNA), MARTIN MARIETTA MATLS INC (MLM), CELESTICA INC (CLS), ALPHABET CL A (GOOGL), TAIWAN SEMIC-ADR (TSM), LIVE NATION ENTERTAINMENT IN (LYV), ANALOG DEVICES INC (ADI), FERGUSON ENTERPRISES INC (FERG), TOPBUILD COR (BLD), UNITY SOFTWARE INC (U), ASML HLDG NV (ASML)); bought more shares of DANAHER (DHR), TEXAS INSTRUMENTS (TXN), BROADCOM (AVGO), AFFIRM HLDGS INC (AFRM), MERCADOLIBRE INC (MELI) — the largest 5 of 13 adds.
What stocks did D1 Capital Partners L.P. sell in Q1 2026?
In Q1 2026, D1 Capital Partners L.P. fully sold 14 positions (META PLATFORMS INC (META), ENTEGRIS (ENTG), LINDE PLC (LIN), ECHOSTAR CORP (SATS), SYNOPSYS INC (SNPS), GE HEALTHCARE TECHNOLOGIES INC (GEHC), CORE & MAIN INC (CNM), ARISTA NETWORKS INC (ANET), API GROUP CORP (APG), QNITY ELECTRONICS INC (Q), BANK OF AMER CORP (BAC), NISOURCE INC (NI), AMERICAN ELEC PWR CO INC (AEP), MEDLINE INC (MDLN)); reduced holdings in CLEAN HARBORS INC (CLH), SHERWIN WILLIAMS (SHW), XPO INC (XPO), AUTODESK INC (ADSK), KNIGHT-SWIFT TRANSN HLDGS IN (KNX) — the largest 5 of 9 reductions.
Which positions did D1 Capital Partners L.P. initiate in Q1 2026?
D1 Capital Partners L.P. established 16 new positions in Q1 2026: NU HOLDINGS LTD (NU, 3.3%), THERMO FISHER SCIENTIFIC INC (TMO, 3.2%), SOMNIGROUP INTERNATIONAL INC (SGI, 3.1%), COUPANG INC (CPNG, 2.0%), DOORDASH INC (DASH, 1.9%), CARVANA CO (CVNA, 1.9%), MARTIN MARIETTA MATLS INC (MLM, 1.7%), CELESTICA INC (CLS, 1.4%), ALPHABET CL A (GOOGL, 1.2%), TAIWAN SEMIC-ADR (TSM, 1.0%), LIVE NATION ENTERTAINMENT IN (LYV, 0.9%), ANALOG DEVICES INC (ADI, 0.8%), FERGUSON ENTERPRISES INC (FERG, 0.7%), TOPBUILD COR (BLD, 0.7%), UNITY SOFTWARE INC (U, 0.6%), ASML HLDG NV (ASML, 0.1%).
Which existing positions saw the largest allocation increases for D1 Capital Partners L.P. in Q1 2026?
Of 13 existing positions with share-count increases in Q1 2026, the largest were: DANAHER (DHR, +2.7% weight, +311.7% shares), TEXAS INSTRUMENTS (TXN, +2.2% weight, +260.8% shares), BROADCOM (AVGO, +1.5% weight, +173.7% shares), AFFIRM HLDGS INC (AFRM, +0.2% weight, +136.2% shares), MERCADOLIBRE INC (MELI, +1.5% weight, +66.5% shares), NVIDIA CORPORATION COM (NVDA, +0.4% weight, +36.5% shares), CAPITAL ONE FINL CORP (COF, +-0.1% weight, +34.8% shares), AMAZON.COM (AMZN, +0.5% weight, +34.8% shares), SEA LTD (SE, +-1.2% weight, +16.3% shares), REDDIT INC (RDDT, +-1.6% weight, +16.1% shares).
Which positions did D1 Capital Partners L.P. fully exit in Q1 2026?
D1 Capital Partners L.P. fully exited 14 positions in Q1 2026: META PLATFORMS INC (META, last-reported weight 2.3%), ENTEGRIS (ENTG, last-reported weight 2.0%), LINDE PLC (LIN, last-reported weight 1.9%), ECHOSTAR CORP (SATS, last-reported weight 1.9%), SYNOPSYS INC (SNPS, last-reported weight 1.7%), GE HEALTHCARE TECHNOLOGIES INC (GEHC, last-reported weight 1.4%), CORE & MAIN INC (CNM, last-reported weight 1.3%), ARISTA NETWORKS INC (ANET, last-reported weight 1.2%), API GROUP CORP (APG, last-reported weight 0.8%), QNITY ELECTRONICS INC (Q, last-reported weight 0.7%), BANK OF AMER CORP (BAC, last-reported weight 0.6%), NISOURCE INC (NI, last-reported weight 0.5%), AMERICAN ELEC PWR CO INC (AEP, last-reported weight 0.4%), MEDLINE INC (MDLN, last-reported weight 0.1%).
Which existing positions saw the largest allocation reductions for D1 Capital Partners L.P. in Q1 2026?
Of 9 existing positions with share-count reductions in Q1 2026, the largest were: CLEAN HARBORS INC (CLH, -2.7% weight, -51.9% shares), SHERWIN WILLIAMS (SHW, -1.6% weight, -50.8% shares), XPO INC (XPO, -0.4% weight, -36.7% shares), AUTODESK INC (ADSK, -0.6% weight, -32.2% shares), KNIGHT-SWIFT TRANSN HLDGS IN (KNX, -1.0% weight, -28.9% shares), CHARLES SCHWAB CORPORATION (SCHW) (SCHW, -1.0% weight, -25.3% shares), FLOWSERVE CORP (FLS, -1.1% weight, -23.3% shares), SPOTIFY TECHNOLOGY S A (SPOT, -0.7% weight, -14.0% shares), JOHNSON CONTROLS INTERNATION (JCI, -0.1% weight, -9.6% shares).
Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?
No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity. All deltas on this page are sourced from sequential SEC Form 13F-HR filings.